baber/WOPTO huggingface dataset:
Patent JP-2003318237-A (JP)
Title: Method and apparatus for measuring surface photoelectromotive force
Inventor: EBARA KOJI
IPC: H01L21/66
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for accurately measuring surface photoelectromotive force on the surface of a p-type silicon epitaxial layer even if the thickness of a silicon epitaxial wafer differs.  <P>SOLUTION: Before photoelectromotive force is measured, the surface of the p-type silicon epitaxial layer 16 is subjected to radiation heating by a halogen lamp 3, thus forming a depletion layer on the surface section of the p-type silicon epitaxial layer 16. At this time, a temperature sensor 4 is arranged at a position opposite to the surface of the p-type silicon epitaxial layer 16, and the surface temperature of the p-type silicon epitaxial layer 16 is directly measured, thus forming the depletion layer having almost no variation between samples where the thickness of the silicon epitaxial wafer W differs, and hence precisely measuring the surface photoelectromotive force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002331981-A (JP)
Title: Bicycle
Inventor: TAGUCHI SHUHEI
IPC: B62K17/00
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To attain a bicycle capable of providing a new way of riding heretofore unknown. SOLUTION: This bicycle comprises seat 3 for a rider to sit on, a steering device 16 for the rider to operate, and frames 4, 7, 27 which support the seat 3, the steering device, and wheels 12, 13, and of which the caster angle is <=60 degrees. By setting the caster angle so as to be <=60 degrees, the bicycle becomes instable and it is very difficult for the rider to ride well without touching his/her feet on the ground, thereby providing the bicycle with high playing- orientation.
Patent JP-2003319176-A (JP)
Title: Image processing apparatus
Inventor: ISHII RIE
IPC: H04N1/40
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of applying intermedium tone processing, optimum to both a line drawing and a dot picture, to an image without the need for discriminating the attribute of the image in the case of basic image area separation or not conducting image area separation.  <P>SOLUTION: The image processing apparatus quantizes received image data with multi-gradation on the basis of multi-value and maps the multi-value quantized data with binary data with the resolution higher than that of the received image data. Then the image processing apparatus converts a result of multi-value processing into a binary image by using information obtained from data resulting from interpolation arithmetic operation of the received image into a multiple of its frequency space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312752-A (JP)
Title: Packaging bag for microwave oven
Inventor: NAKAMURA RYOJI
IPC: A47J27/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag for a microwave oven by which heat- cooking can be performed while an already cooked or semi-cooked food is being housed in the packaging bag without providing a release port for releasing the internal pressure, and providing a steaming effect by the microwave oven.  <P>SOLUTION: This packaging bag for the microwave oven is made of a laminate which has a thermoplastic resin layer being heat-melt-extruded into a plurality of lines, on one surface of an air-permeable sheet. Then, the thermoplastic resin layers of the laminate are superposed with each other, and heat- welded at an end edge heat-welding part for sealing the packaging bag for the microwave oven.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314274-A (JP)
Title: Structure of integrated portion of exhaust pipe in exhaust system in v-shaped type engine
Inventor: SAITO SHIGEO
IPC: F01N13/08
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce pressure loss in a portion with which both exhaust gases flowing into both inside exhaust manifolds and a front tube flow together, and thereby to provide structure of an integrated portion of an exhaust pipe for enhancing efficiency of exhaust and reducing air current noise, in an exhaust system in a V-shaped type engine.  <P>SOLUTION: In the exhaust system in the V-shaped type engine, the front tubes 2, 2 are connected to rear ends of left and right both the exhaust manifolds 1, 1 in the V-shaped type engine, both of the front tubes 2, 2 are provided with a rendezvous 3 integrating to one flow passage at their rear ends, one of a center tube 4 is connected to one integrated pipe 31 in the rendezvous 3, and a pre-muffler 5 is connected to the rear end of the center tube 4. The system is provided with a fillet 6 which separates the exhaust gas flowing from both the front tubes 2, 2 into one of the integrated pipe 31 in the rendezvous 3 at central portion therefrom, as well as a further fillet 7 inside the center tube 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005347780-A (JP)
Title: Digital signal coding apparatus, digital signal decoding apparatus, digital signal arithmetic coding method, and digital signal arithmetic decoding method
Inventor: SEKIGUCHI SHUNICHI
IPC: H04N19/593
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of suppressing reduction of a coding efficiency that is a problem when arithmetic coding is employed for entropy coding after video coding.  <P>SOLUTION: In a bit stream syntax of slice video compression data being video compression data of a slice structure, a slice start code, a register reset flag denoting whether or not a register value representing a state of a code word in an arithmetic coding process in a succeeding transmission unit is to be reset, and an initial register value being a register value at a point of time to be used for a register value used at start of arithmetic coding and decoding in the succeeding transmission unit when the register reset flag indicates "no resetting" are multiplexed as a slice header of each of the slice video compression data by each of the slice video compression data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2003323499-A (JP)
Title: Drug administration system and method
Inventor: OGAWA AKIHISA
IPC: G16H10/60
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent double administration of drugs by letting a patient determine his family pharmacy.  <P>SOLUTION: A drug administration system includes a reception agency 1 with a means for performing the process of receiving a prescription P issued to each patient; an intelligence agency 4 with a means for storing into a database 41 information on administration to each patient according to information on the prescription P received by the reception agency 1; a preparation agency 2 with a means for outputting drug preparation instructions according to the information on the prescription P received by the reception agency 1; and an administration agency 3 with a means for outputting instructions whereby the drug prepared and delivered according to the instructions output by the preparation agency 2 is administered according to the information on the administration to each patient that is accumulated in the database 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002329440-A (JP)
Title: Key switch device
Inventor: WATANABE MAKOTO
IPC: H01H13/702
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a key switch device wherein the quality of a key operation can be improved by preventing the link member from needlessly moving in a horizontal direction through the regulation of the elevation position of the key top in a non-pushing down state of the key top, and the lower free side end of the link member can be easily locked to the sliding locking part of a holder member, and assembling can be carried out easily. SOLUTION: In the non-pushing down state of the key top 1, this device is constituted so that locking pins 15, 16 of the link member 7 are locked to the first end brim part 28A of a locking groove 28, and locking pins 21, 22 of the link member 8 are locked to the first end brim part 29A of the locking groove 29, and further an insertion hole 28C formed at the locking part 26 in a holder plate 25 and an insertion hole 29C formed at the locking part 27 are arranged more outside than that of the peripheral part of a rubber spring 31.
Patent JP-2003321711-A (JP)
Title: Method of producing gear obtained by using steel for carburization having excellent grain size property as stock
Inventor: NAGAO MISAKI
IPC: B21K1/30
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a gear with a case hardening steel stock by which the characteristics of case hardening steel can exceedingly be exhibited, and the occurrence of duplex grains can be prevented on carburization after its working into a gear.  <P>SOLUTION: In the method of producing a gear having excellent austenite grain size properties on carburization, a bloom or an ingot having a composition containing, by mass, 0.10 to 0.25% C, 0.03 to 0.35% Si, ≤2.0% Mn, 0.15 to 2.00% Cr, 0.0005 to 0.005% B, 0.08 to 0.2% Ti, ≤0.015% N and 0.005 to 0.05% Al, and the balance Fe with inevitable impurities is subjected to thermal history in a series of working stages into a gear including heating to ≥1,200°C, desirably to ≥1,250°C, slab rolling, air cooling, heating at 800 to 1,050°C, bar steel wire rod rolling, and hot forging, the reheating to a temperature range of 800 to 1,050°C is characterized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323778-A (JP)
Title: Method for identifying optical disk recording medium substrate and optical disk recording medium substrate therefor
Inventor: SAITO KATSUMI
IPC: G11B7/24097
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for identifying an optical disk recording medium substrate which rapidly and accurately identifies identification information peculiar to the optical disk recording medium substrate such as a theme of music, for example, recorded time, a singer's name, classical music, new music, rock'n'roll, and also provide the optical disk recording medium substrate therefor.  <P>SOLUTION: A plurality of identification mark patterns, which are provided in an arc form with a prescribed pitch on the surface of the optical disk recording medium substrate, are read by an image processing device, and the identification information peculiar to the optical disk recording medium substrate is identified base on the information thus read.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322051-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: MIYAZAKI HIROSHI
IPC: F02D41/04
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection control device for an internal combustion engine capable of accurately correcting the fuel injection amount in accordance with the fuel amount attached to the inside of a suction pipe even in the transient condition in which the engine operating condition varies.  <P>SOLUTION: The fuel injection control device of the internal-combustion engine includes a plurality of sensors installed on the wall surface whereto the fuel injected by an injector is attached and emitting the sensed values in accordance with the attached amount of the fuel, whereby the fuel attaching extent on the wall surface is calculated on the basis of the sensing values of the sensors, and the equivalent amount to the film thickness of the fuel attached to the wall surface is calculated on the basis of the sensing values of the sensors, and the total attached amount of the fuel is calculated from the obtained fuel attaching extent and the fuel film thickness equivalent value. Thereby the fuel injection amount can be corrected accurately even in the transient condition in which the engine operating condition varies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332028-A (JP)
Title: Resistance heating element and its manufacturing method
Inventor: SUDA YOSHIHISA
IPC: H05B3/12
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resistance heating element having a relatively high specific resistance value while maintaining required strength as the resistance heating element to enhance the generating efficiency of far infrared rays.  <P>SOLUTION: A mixture obtained by mixing graphite powder and boron nitride in silicone rubber is shaped in required shape, then fired at a temperature raised to 380°C in an oxidizing atmosphere, and further baked at a temperature raised to 1100°C in a nitrogen atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325755-A (JP)
Title: Game machine, program and record medium
Inventor: NATORI MASATOSHI
IPC: A63F5/04
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To give an expectation at a normal mode.  <P>SOLUTION: A low return table 50 and a high return table 51 are made in a ROM area of a memory 21. If a small winning-hand 'plum' is won in a winning-hand deciding part 32, a table-switching lottery is carried out in a table-switching part 45. In case of winning the lottery, the winning table which is used in the winning-hand deciding part 32 is switched from a first winning table to a second winning table. In the second winning table, the winning percentage for the small winning-hand 'plum' is set higher than in the first winning table. Therefore, in case of winning in the table-switching lottery, the small winning-hand 'plum' is likely to be won in the following games. Moreover, the return table to be referred is switched from the low return table 50 to the high return table 51 and the number of returned medals for the small winning-hand 'plum' is increased from 6 to 10 for example. Therefore, this game machine can give the player satisfaction of getting medals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326522-A (JP)
Title: Method and apparatus for removing coating film
Inventor: IWAMOTO HIROSHI
IPC: B05D3/12
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that as a method for removing a coating film of a resin product with the coating film, there are a method for removing ground pieces by friction of the pieces by scraping and mixing the small pieces after grinding and a method for chemically removing by using a solvent liquid, but a resin to be efficiently recycled cannot be obtained.  <P>SOLUTION: The resin product 2 with the coating film having a substantially box shape is fixed such that the surface having the film 3 becomes a side face, or an upper surface and the side face, a coating film removing brush 9 is pressed and rotated to the surface having the film 3, the films 3 of the upper surface and the side face are removed, then the product 2 is rotated in a horizontal direction, and the film 3 of the other side face is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327739-A (JP)
Title: Foamable polystyrene resin particle
Inventor: SHICHIDA MASARU
IPC: C08K5/01
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide foamable polystyrene resin particles which reduce the content and the release amount of aromatic hydrocarbons such as styrene and toluene, excel in foamability, and can obtain a foam molded product having high strength and flexibility.  <P>SOLUTION: The foamable polystyrene resin particles comprise a styrenic resin having a weight average molecular weight of 200,000-400,000 and, based on 100 wt.% of the styrenic resin, 3-10 wt.% of an organic compound having a boiling point of ≤90°C as the blowing agent, and 0.01-2 wt.% of a liquid paraffin having an average of 20-35 carbon atoms and 0.01-2 wt.% fatty acid ester solid at normal temperatures as the plasticizers. As the fatty acid ester, a saturated fatty acid triglyceride, a saturated fatty acid monohydric alcohol ester or the like is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333548-A (JP)
Title: Stream media distribution method and apparatus, software, and recording medium
Inventor: TANAKA KIYOSHI
IPC: H04N7/173
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stream media distribution method and apparatus, software, and a recording medium capable of performing effective rendering the of main media corresponding to the preference or mentality of viewers.  <P>SOLUTION: A server side transmits live information denoting a state of each scene of distributed stream media in matching with the distribution of the stream media, attaches the same identification information to the stream media and the live information at the relevant time, a client terminal 40 prepares a table 50 denoting attached media to direct each scene of the stream media and a reproduction opportunity of the attached media and outputs the attached media in a timing in response to the identification information included in the received live information and stream media when the analysis result of the received live information is coincident with the reproduction opportunity of the table 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329480-A (JP)
Title: Guiding method, program for making computer execute guiding method, and guiding system
Inventor: AMANO NOBUO
IPC: G06Q10/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To search by a home or office computer, transfer a search result to a portable information terminal, search information that changes according to time such as vacancy information of a parking lot by the portable information terminal while a user travels such as by a vehicle, and guide the user to a destination by using a car navigation based on the information that changes according to time.  <P>SOLUTION: The guiding method includes steps wherein: a receiving means 8 receives a search condition of guide information from a user's computer 1, a calculation means 6 searches guide data previously stored in a storing means 7, a transmitting means 5 transmits the searched guide data to the user's computer 1, the receiving means 8 receives a request for transferring the guide data to a portable information terminal 2, and the transmitting means transmits the guide data to the portable information terminal 2 based on the transfer request.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334045-A (JP)
Title: Vegetable juice aftertaste-improving agent
Inventor: YOKAWA TAKEO
IPC: A23L2/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vegetable juice aftertaste-improving agent which improves the aftertastes of vegetable juices, for example, reduces the characteristic grassy smells and harsh tastes of the vegetable juices, and gives the vegetable juices having good aftertastes, while vegetable juices contain many nutrients, are widely drunk by many people consisting mainly of people caring their health, but have a problem that the vegetable juices have bad aftertastes and are difficult to drink, when not accustomed, because the vegetable juices have the characteristic grassy smells and the harsh tastes.  <P>SOLUTION: The vegetable juice aftertaste-improving agent contains a galactomannan hydrolyzate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328998-A (JP)
Title: Turbo compressor
Inventor: YOSHIOKA TORU
IPC: F04D29/62
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbo compressor facilitated in maintenance of an inter- cooler and an after-cooler and possible to reduce a power loss.  <P>SOLUTION: A lubricating oil tank 7 is formed under a gear 3 of a gear case 1 of the turbo compressor provided with an input shaft 2 and a pinion shaft 4, to which rotation of the input shaft 2 is transmitted through the gear 3 to drive a first stage compressor 5 and a second stage compressor 6 provided in both side surface. A first cooling chamber 11 and a second cooling chamber 21 for housing the inter-cooler 14 for cooling the first stage compressed air compressed by the first stage compressor 5 and the after-cooler 24 for cooling the second compressed air compressed by the second stage compressor 6 freely to insert and draw are provided in a side surface under the gear case 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336731-A (JP)
Title: Hydraulic control device
Inventor: TSUCHIDA KENICHI
IPC: F16H61/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a shift range different from a shift range set for a fail-safe from being achieved when a signal fail is generated.  <P>SOLUTION: A first oil pressure rise delay member to delay start-up of oil pressure acting on a first signal oil pressure chamber is disposed on an oil passage L-81 to supply first signal oil pressure to the first signal oil pressure chamber. A second oil pressure rise delay member having smaller start-up delay effect for oil pressure than the first oil pressure rise delay member is disposed on an oil passage to directly supply the other signal oil pressure to the other signal oil pressure chamber, or supply the other signal oil pressure to the other signal oil pressure chamber. Since flow of oil in the oil passage L-81 is restricted, an oil pressure disconnection is held when a signal fail is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334631-A (JP)
Title: Producing method for aluminum slug for impact molding and aluminum slug
Inventor: KIMOTO MIKIO
IPC: B21J1/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a producing method for an aluminum slug for impact molding where the remnant of a lubricant is improved and to provide the aluminum slug.  <P>SOLUTION: In the producing method of an aluminum slug for impact molding where the slug is produced by rolling an aluminum alloy plate 1 with rolling rolls 2 into a constant thickness and blanking the rolled plate with a blanking punch 3 into the slug 5 of a constant diameter, roughening is executed on the tip surface of the blanking punch 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299563-A (JP)
Title: Home-use device for service fine noodles by floating the same downstream with water
Inventor: IFUKU YOSHIKI
IPC: A47G23/08
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide 'Somen nagashi' for a pleasure of a happy home circle by circulating cold water with the aid of an electric motor and a waterfall, wherein the 'Somen nagashi' means serving very thin Japanese noodles by floating the same downstream with water along a long sink.  <P>SOLUTION: This device provides the 'Somen nagashi' on a home dining table by making use of the electric motor and moreover doubles the pleasure by adopting the waterfall and a water wheel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338204-A (JP)
Title: Embedded marker lamp
Inventor: ISHIDA YASUSHI
IPC: F21Y101/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embedded marker lamp which can correspond to various types different in light distribution property and luminous intensity by using common parts.  <P>SOLUTION: The embedded marker lamp 11 comprises a lamp body 1 equipped with a light guiding groove 1a provided on an upper surface, an internal space 1E communicating with the light guiding groove 1a and a prism 1e for optical path control liquid-tightly provided between the light guiding groove 1a and the internal space 1E, an optical unit equipped with a lamp 2a and a reflecting mirror 2b for reflecting light emitted from the lamp 2a toward the prism 1e, a base plate 3 for supporting the optical unit 2 to arrange the optical unit 2 at a position facing the prism 1e within the lamp body 1, and a retroreflection layer 4 formed on the base plate 3 so as to retroreflect light incident on the base plate 3 from the lamp 2a and the reflecting mirror 2b.  <P>COPYRIGHT: (C)2004,JPO